$OpenBSD: patch-testcode_testreader_cpp,v 1.2 2016/05/27 22:50:31 sthen Exp $
--- testcode/testreader.cpp.orig	Sun Jan 17 03:58:21 2016
+++ testcode/testreader.cpp	Fri May 27 17:53:20 2016
@@ -128,7 +128,9 @@ HRESULT CTestReader::Test2()
         Chk(TestFixedReadSizes(chunksize));
     }
 
+#ifndef HAVE_ARC4RANDOM
     srand(888);
+#endif
     for (size_t i = 0; i < 200; i++)
     {
         Chk(TestFixedReadSizes(0));
@@ -156,7 +158,11 @@ HRESULT CTestReader::TestFixedReadSizes(size_t chunksi
         
         if (fRandomChunkSizing)
         {
+#ifdef HAVE_ARC4RANDOM
+            chunksize = arc4random_uniform(17) + 1;
+#else
             chunksize = (rand() % 17) + 1;
+#endif
         }
         
         remaining = msgSize - bytesread;
